The value structure of Pierre-Henri de Valenciennes is mid-key: quiet, controlled, and cohesive. Blues and teal-greys govern the palette, lending it an aquatic or atmospheric quality. Saturation is deliberately withheld - the beauty here lies in the near-monochromatic gradations rather than colour difference. The most saturated colour, #9D8055, is reserved to 2.8% of the surface, where it acts as a focal punctuation. The value range of 52 units sits in the comfortable middle: enough depth, enough light, neither extreme. The mid-to-high key, cool bias, and moderate chroma point to outdoor observation - sky and diffused daylight as the dominant light source. This is palette 5 of Pierre-Henri de Valenciennes's sequence - a single chapter in a chromatic story told across many works.